Featuring clips from the Japanese opening 123, The Journey Starts Today is the opening theme for the English dubbed version of Pokémon Journeys: The Series.
Goh, Ash and Pikachu are seen in a field and then it transitions to Pikachu and Scorbunny rubbing cheeks. Ash and Pikachu look into the sky while riding Lugia and then Goh is also seen looking. They fist bump and then jump off a wall and run down the hill by the laboratory as Chloe watches them. Team Rocket pose and Ash and Goh are riding on Lugia. The opening finishes with the two of them back in the field as Butterfree's fly in the air.